Hello Tadas In order to confirm this bug can you attach here these files: /var/log/syslog /var/log/dmesg /var/log/kern.log
then open a terminal and type: apport-collect -p gnome-power-manager 614947 -- Can't adjust Brighness on power settings, brighness applet and Fn+F6 F7 https://bugs.launchpad.net/bugs/614947 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs